testpet.java

来自「web 程序设计 jsp简单开发 java语言基础」· Java 代码 · 共 27 行

package ch7.section7_3;

public class TestPet {
	public static void main(String[] args) {
	}
}

class Cat1 implements Pet {
	private String name;
	//必须重写接口的所有方法
	public void setName(String name) { this.name = name; }
	public String getName() { return this.name; } 
	public void eat() {}
	public void favor() { System.out.println("眯眼..."); }
	public void sound() { System.out.println("miao..."); }
	public void catchMouse() {}
}
class Dog1 implements Pet {
	private String name;
	//必须重写接口的所有方法
	public void setName(String name) { this.name = name; }
	public String getName() { return this.name; } 
	public void eat() {}
	public void favor() { System.out.println("摇尾巴..."); }
	public void sound() { System.out.println("miao..."); }
	public void swimming() {}
}